DS 503-507 single desiccant tower dryingCompact design, efficient drying

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Single desiccant tower models, with an airflow up to 80 m³/h and able to operate with Dew Point values down to –35°C. Process air temperature up to 150°C (200°C for the HT version).


Compact design

Easy utilisation:
• All significant working parameters and functioning modalities, can be set from the same microprocessor control panel
• Clear information: the display shows the working temperature, the set point and any alarm message

All models can be equipped with serial interface port for connection to a supervisory system.

Flexible and modular configuration:
• Can be coupled with hoppers having capacities of up to 200 dm³
• Can be installed on the processing machine or placed on a mobile trolley
• Systems with multiple hopper set-up


● Highly efficient desiccant material
● High capacity and pressure blowers
● Safety devices in compliance with European standards
● Process airflow regulation valve
● Large capacity filters


Piovan Group President’s message

23 March 2020 S. Maria di Sala, Venice, Italy

Dear Partners,
I would like to update all of our Stakeholders concerning the current operativity of Piovan Group during the medical emergency of COVID-19. Firstly, I want to reassure all of you that any choice and future activity have, as a primary aim, the health and safety of our Collaborators and of our Customers, duly following the regulations issued by the Governments where we operate.
All production sites, service & sales companies are operating with continuity.

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